269 datasheet(3/8 Pages) AGERE

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Data Sheet

June 2001

269-Type 1480 nm Pump Laser Module

Agere Systems Inc.

Electrical/Optical Characteristics

Table 1. Electrical/Optical Characteristics (All performance parameters are specified for IF, OP, TSET = 25 °C,

TCASE ~ 25 °C, unless otherwise specified.)

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Operating Optical Power

—

120

—

280

Center Wavelength

λC

—

1465

1480

1490

RMS Spectral Width

∆λ

—

BOL Operating Laser Forward Current:

PO = 120 mW

PO = 130 mW

PO = 140 mW

PO = 150 mW

IF, OP BOL

—

550

600

BOL Operating Laser Forward Current:

PO = 160 mW

PO = 170 mW

PO = 180 mW

PO = 190 mW

PO = 200 mW

IF, OP BOL

—

650

700

750

800

BOL Operating Laser Forward Current:

PO = 210 mW

PO = 220 mW

PO = 230 mW

PO = 240 mW

PO = 250 mW

PO = 260 mW

PO = 270 mW

PO = 280 mW

IF, OP BOL

—

850

900

950

1000

1100

EOL Operating Laser Forward Current

IF, OP EOL

——

—

1.15 x

IF, OP BOL

EOL Laser Diode Forward Voltage

IF, OP EOL

—

2.3

3.0

Module Optical Isolation

(optional feature)

ISO

EOL Over

TCASE RANGE

—

Polarization Extinction Ratio

PER

—

Table 2. Monitor Photodiode Characteristics (All test parameters are specified for IF, OP, TSET = 25 °C,

TCASE ~ 25 °C unless otherwise specified.)

Parameter

Symbol

Conditions

Min

Max

Unit

Monitor Diode Current

IBF

—

200

2000

µA

Monitor Diode Dark Current

VR = –5 V, IF = 0

—

100

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